Surgical Anatomy of the Supraclavicular Brachial Plexus by Sophia Leung, Dan A. Zlotolow, Scott H. Kozin, and Joshua M. Abzug J Bone Joint Surg Am Volume 97(13): July 1, 2015 ©2015 by The Journal of Bone and Joint Surgery, Inc.
Sophia Leung et al. J Bone Joint Surg Am 2015;97: ©2015 by The Journal of Bone and Joint Surgery, Inc.
Sophia Leung et al. J Bone Joint Surg Am 2015;97: ©2015 by The Journal of Bone and Joint Surgery, Inc.
Sophia Leung et al. J Bone Joint Surg Am 2015;97: ©2015 by The Journal of Bone and Joint Surgery, Inc.
Sophia Leung et al. J Bone Joint Surg Am 2015;97: ©2015 by The Journal of Bone and Joint Surgery, Inc.
In two specimens, the suprascapular nerve (n.) was found to take off from the posterior division proper, as seen here. Sophia Leung et al. J Bone Joint Surg Am 2015;97: ©2015 by The Journal of Bone and Joint Surgery, Inc.
In one specimen, two branches of the suprascapular nerve (n.) were seen: one taking off from the posterior division proper, and the other, “trifurcating” at the level of the upper trunk. Sophia Leung et al. J Bone Joint Surg Am 2015;97: ©2015 by The Journal of Bone and Joint Surgery, Inc.
A schematic representation of the left brachial plexus showing the most common orientation of the divisions seen in the specimens. Sophia Leung et al. J Bone Joint Surg Am 2015;97: ©2015 by The Journal of Bone and Joint Surgery, Inc.